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API Management
Free

Top Rated API Management Software with Free - Page 3

Last updated: September 2026

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SnapLogic

4.5

(15)

5

8

4

7

3

0

2

0

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

The Enterprise Cloud Integration Company

Cloud-based enterprise application integration company, intuitively snapping together any business application or Web service. The SnapStore enables users to build and sell reusable application-specific connectors that simplify application integration, data integration, and SaaS integration.

Read more about SnapLogic

Users also considered

Bump

(0)

The single source of truth for your API ecosystem.

Bump.sh enables developers to collaborate efficiently in increasingly complex API ecosystems. Bump.sh provides a single source of truth, documentation hub, and changes detection for all your APIs.

Bump.sh supports OpenAPI, AsyncAPI, and soon more.

Read more about Bump

Users also considered

FlashAlpha

(0)

Options analytics API for traders and developers

FlashAlpha provides real-time options analytics via a REST API delivering gamma, delta, vanna, and charm exposure data for over 6,000 US equities and ETFs. It offers Black-Scholes-Merton Greeks, SVI volatility surfaces, max pain analysis, and dealer positioning metrics through live and historical endpoints. Users can integrate via SDKs in Python, JavaScript, C#, Go, and Java or connect to AI assistants via an MCP server for automated analytics queries.

Read more about FlashAlpha

Users also considered

HAProxy

5.0

(3)

5

3

4

0

3

0

2

0

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Cloud & on-prem load balancer for all business sizes

Multi-deployment application delivery and security platform offering load balancing, API/AI gateway, WAF, and observability for.

Read more about HAProxy

Users also considered

Zuplo

(0)

Cloud-based API management solution

Zuplo is a fully-managed API management platform designed for developers to build, deploy, and scale APIs. The platform offers programmable API gateway functionality with extensibility, allowing developers to implement custom solutions without restrictive workflow languages. Zuplo includes features such as rate limiting, authentication, OpenAPI integration, and a developer portal that enables API monetization through Stripe integration.

Read more about Zuplo

Users also considered

Celigo Integrator.io

4.6

(61)

5

44

4

11

3

3

2

2

1

1

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Integration Platform-as-a-Service (iPaaS) software

Celigo is an Integration Platform-as-a-Service (iPaaS) software designed to help organizations integrate and connect with multiple third-party systems to automate various business processes across applications.

Read more about Celigo Integrator.io

Users also considered

Apyguard

(0)

See and secure every API in your code — before it ships

Code-first API security testing: endpoint discovery from source, OpenAPI generation, and OWASP API Top 10 testing with CI/CD gates.

Read more about Apyguard

Users also considered

PactFlow

(0)

API management and contract testing solution

As the leading API contract-testing platform, Pactflow completes your testing needs by confirming API integrations in complex microservices environments, such as enterprises. Teams worldwide chose Pactflow to improve collaboration and reduce their reliance on costly end-to-end testing.

Read more about PactFlow

Users also considered

Gravitee.io API Management

(0)

Effortlessly tame API complexity

Gravitee.io API Management offers API design management, access management, monitoring, security, & productization solutions. Gravitee also supports traditional and modern protocols and querying technologies. That way, businesses have a solution that adapts to existing API strategies, instead of the other way around.

Read more about Gravitee.io API Management

Users also considered

Akto

(0)

API Security Platform for Modern Appsec teams

Akto is an industry-leading solution for API discovery, API security posture management, sensitive data exposure, API security testing.

Read more about Akto

Users also considered

Beeceptor

(0)

No-code tool for mocking and testing APIs

Beeceptor is a powerful, no-code platform for creating mock API endpoints, inspecting HTTP traffic, and simplifying API testing. It enables rule-based mocking, seamless debugging of webhooks, and load testing with mock services, ensuring real APIs remain unaffected.

Read more about Beeceptor

Users also considered

BlazeMeter

4.3

(19)

5

8

4

9

3

1

2

1

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Any test. Any device. App quality without limits.

With BlazeMeter, companies enable testers and developers to run load tests on any mobile app, website, or API, simulating more than one million concurrent users on a developer-friendly self-service platform from any of the public clouds and from inside the corporate firewall.

Read more about BlazeMeter

Users also considered

KeyRunner

(0)

Platform to build, test and secure APIs

Keyrunner API Client is a zero-trust, security-focused platform for developers and DevOps teams that facilitates API design, testing, and management. It features mock servers, encrypted environment variables, and sensitive data redaction.

Read more about KeyRunner

Users also considered

Zunoy MockAPI

(0)

Create and host mock APIs for faster development and testing

Zunoy MockAPI helps developers create and host mock REST APIs for development and testing. Configure routes, requests, responses, authentication, and scenarios, generate Swagger documentation, and share mock endpoints without setting up a backend.

Read more about Zunoy MockAPI

Users also considered

KrakenD API Gateway

(0)

Self-hosted API gateway for microservices teams

Self-hosted, stateless API gateway for microservices teams, supporting aggregation, transformation, rate limiting, and security.

Read more about KrakenD API Gateway

Users also considered

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